P

Super High Speed Hollow Rotary Hydraulic Cylinders

1. Hydraulic rotary cylinder is used to actuate the power chuck clamping action.
2. Connect the through hole of cylinder, draw-bar and chuck, then adapt with bar-feeder to achieve the fast loading.
3. With built-in “check valve”, work pieces can be effectively prevented from flying out during abrupt failure of pressure.
L:Longer stroke

SPECIFICATIONS

UNIT/mm

Inquiry MODEL / SPEC Piston Stroke
(mm)
Max.Speed
r.p.m(min-1)
Piston Dia
(mm)
Moment
of Inertia
(kg·m2)
Oil Leakage
Rate
(ℓ/min)
Max.
Pressure
kgf/cm2
(MPa)
Piston Area
Push Side
(cm2)
Piston Area
Pull Side
(cm2)
Max.
Operating
Force
Push Side
kgf(kN)
Max.
Operating
Force
Pull Side
kgf(kN)
Weight
(kg)
P0928 10 8000 90 0.008 3.0 40(3.9) 54 47.5 2000(19.6) 1750(17.2) 6.5
P1036 15 8000 105 0.012 3.0 40(3.9) 70 68 2500(24.5) 2400(23.5) 9.0
P1246 15 7000 125 0.019 3.0 40(3.9) 100 89 3700(36.2) 3200(31.3) 11.9
P1552 22 6200 155 0.053 3.9 40(3.9) 160 150 5900(57.8) 5500(53.9) 17.3
P1875 25 4700 180 0.096 4.2 40(3.9) 198 183 6900(67.6) 6400(62.7) 26.1
P1878 25 4700 180 0.096 4.2 40(3.9) 198 178 6900(67.6) 6200(60.8) 25.5
P2091 30 3800 205 0.16 4.5 40(3.9) 252 235 8200(80.4) 7700(75.5) 33.3
P2093 30 3800 205 0.16 4.5 40(3.9) 252 226 8200(80.4) 7400(72.5) 32.9
P2511 30 2800 250 0.5 7.0 40(3.9) 348 336 11800(115.7) 11400(111.8) 56.1
P2916 30 2000 290 1.6 11 38(3.7) 391 361 11700(114.7) 10500(103) 96.1
P3420 42 1600 340 3.2 14 35(3.4) 510 474 14300(140.2) 13300(130.4) 138.5
P2916L 42 2000 290 1.6 11 38(3.7) 391 361 11700(114.7) 10500(103) 100.4
MODEL / SPEC Dimensional
drawing
2D drawing 3D drawing
P0928
P1036
P1246
P1552
P1875
P1878
P2091
P2093
P2511
P2916
P3420
P2916L